Fattening feed for house-feeding sheep and preparation method thereof

Abstract

The invention provides fattening feed for house-feeding sheep and a preparation method thereof, and relates to feeds. The feed is prepared from the following raw materials: biscuit dregs, soybean hulls, DDGS, molasses, urea, rapeseed dregs, peanut meal, fresh corn stalks, dried peanut vines and additive. The preparation method comprises the following steps: adding water into the peanut stalk sections and corn stalk sections, grafting bacillus natto, drying and cooling after anaerobic digestion to obtain a fermented mixture A; adding water into ground rapeseed dregs and peanut meal, grafting aspergillus niger and bacillus natto to obtain a fermented mixture B; grafting saccharomyces cerevisiae into ground biscuit dregs, flattening and fermenting to obtain a fermented mixture C; mixing the fermented mixture A, the fermented mixture B, the fermented mixture C, ground soybean hull and ground DDGS, adding additive and urea, and mixing once again; and finally adding molasses for mixing to prepare the fattening feed for house-feeding sheep. The feed has high bioavailability, comprehensive nutrition and excellent fattening effect.

Description

technical field [0001] The invention relates to a feed, in particular to a fattening feed for feeding sheep and a preparation method thereof. Background technique [0002] With the development of my country's economy, mutton is accepted by more and more people because it is more beneficial to health and gradually becomes the main meat food in people's life. Sheep is the main animal that provides mutton in our country. As feed for sheep, it is necessary to meet the nutritional needs of sheep, give full play to the genetic potential of sheep, and not waste nutrients, and ensure that the product is green, pollution-free, and residue-free. At present, in the breeding process of house-feeding sheep, although due to the different scales and breeding levels, there is a large gap in the level of feed preparation, especially when some small-scale farmers lack scientific and reasonable methods for feed preparation. The fully mixed ration adapts to the needs of intensive and large-s...

AI Technical Summary

Problems solved by technology

Traditionally, sheep can use straw feed raw materials in non-grain feed resources, but they often cannot meet the nutritional needs of modern fast-growing breeds of fattening sheep, and need to supplement concentrate, but the supplement concentrate is mainly composed of grains. Cereal corn or wheat account for 50%-70% of the supplementary feed, which requires a large amount of food consumption, causing competition for food between humans and animals, and strengthening the human food crisis

At the same time, the feed formula currently used in actual production for the fattening period of sheep fed in barnyards does not fully consider the digestive physiology of sheep as a ruminant and the catabolism characteristics of its nutrients in the rumen, often resulting in carbohydrates and nitrogenous compounds in the rumen. The asynchronous fermentation, as well as the asynchronous utilization of fermentation products and rumen microorganisms, cause waste of nutrients, increase production costs, reduce the growth rate of sheep, and reduce the production efficiency of breeding enterprises

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